Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490010 | AFC circuit, carrier recovery circuit and receiver device capable of regenerating a carrier reliably even at the time of low C/N ratio | Kazuhiko Shibuya, Junji Kumada, Yuichi Iwadate, Hiroyuki Hamazumi, Toshihiro Nomoto +8 more | 2002-12-03 |
| 6454164 | Pocket-size information transfer apparatus having dual IC card insertion slots and IC card using the same | Manabu Wakabayashi, Yuhei Abe, Kaoru Harada, Atsuhiko Urushihara | 2002-09-24 |
| 6425522 | IC card information processing system, and apparatus and cards for the same | Kenji Matsumoto, Yutaka Takami, Masayuki Inoue, Koichi Yoneta, Tetsuharu Inamitsu +1 more | 2002-07-30 |
| 6382505 | Electronic purse | Yutaka Takami, Kenji Matsumoto, Masayuki Inoue | 2002-05-07 |
| 6367696 | IC card processing device, automatic vending device, and selling method | Tetsuharu Inamitsu, Masayuki Inoue, Koichi Yoneta, Yutaka Takami, Kenji Matsumoto | 2002-04-09 |
| 6359699 | IC card processing system and processing method | Koichi Yoneta, Masayuki Inoue, Tetsuharu Inamitsu, Yutaka Takami, Kenji Matsumoto | 2002-03-19 |
| 6345263 | Electronic purse application system and method thereof | Kenji Matsumoto, Yutaka Takami, Masayuki Inoue, Iwao Aizawa | 2002-02-05 |